(19)

(11)

EP 2 585 608 A1

(12)

(43) Date of publication: 01.05.2013 Bulletin 2013/18 (21) Application number: 11728222.8 (22) Date of filing: 16.06.2011

(51) International Patent Classification (IPC):  C12P 35/00(2006.01) C12M 1/04(2006.01) C12P 37/00(2006.01) (86) International application number: PCT/EP2011/060053 (87) International publication number: WO 2011/161004 (29.12.2011 Gazette 2011/52)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR (30) Priority: 22.06.2010 EP 10166818 (71) Applicant: DSM Sinochem Pharmaceuticals Netherlands B.V. 2613 AX Delft (NL)	(72) Inventors: HOFMEESTER, Joseph, Johannes, Maria NL-2289 BL Rijswijk (NL) WINDEN, VAN, Wouter, Adrianus NL-2596 EJ Den Haag (NL) (74) Representative: De Vroom, Erik  DSM Intellectual Property P.O. Box 130 6100 AC Echt 6100 AC Echt (NL)